The physics never make sense. Iron Man should be a pink smoothie in a can. Hulk generates mass from nothing and sheds it back to nothing when he changes. Spiderman should be pulling drywall off the studs. Vibranium makes zero sense, either as a shield or as a suit or really any other time. 90% of the fighting Hawkeye and Black Widow do is absurd and would leave their bones shattered.
Thor is all magic, so that gets a pass, but you can’t throw a hammer and the get dragged behind it, and then change directions midair. Thor is flying because magic, let’s just leave it at that.
And it’s not just the MCU. Superman can’t catch a plane by the nose. Batman can’t launch a grapple hook while he’s falling and prevent his death.
Aragorn can’t toss Gimli that far. Luke’s X-Wing doesn’t bank through air in space. The USS Enterprise wouldn’t always be oriented to be upright with everything. James Bond can’t just recover from all those concussions and venereal diseases without brain damage. Indy can’t ride out a nuclear explosion in a fridge.
Sure, but also Pym is dumbing down his explanations for Scott, because he thinks Scott is a moron. The exact functioning of Pym particles isn’t at all clear.
It would be like if Superman could tear his S emblem off his chest and throw it at bad guys like a giant cellophane net. Or if Superman could fly fast enough to spin the Earth backwards and reverse time.
Or like if Hulk could be stopped by some crazy loud directional speakers.
Super powers and weaknesses are, and always have been, entirely plot dependent. Vision can phase because he can phase. The explanation that Vision can control his own density makes zero sense. That could make him float, but it wouldn’t make him fly sideways, and it certainly wouldn’t allow him to pass through solid matter. Air is not very dense, but it doesn’t pass through solid stone. The physics of Starlord and Gamora in space make no sense. Groot makes no sense. Yondu’s arrow makes no sense.
Ant-Man can shrink and punch a dude because he can shrink and punch a dude. The only problem is they tried to explain it like it’s science.